Malthacosoma minima Wagner, 1967b: 69. HT: male, Mongolia, Gobi Altai Aimak, Shargyn Gobi S of Somon Sharga; ZMHB.
Solenoxyphus viridulus Qi & Nonnaizab, 1996a: 295, 299 (syn. Konstantinov, 1997: 182). HT: male, China (WP), Qinghai, Wulan County; IMNU.